This is a SPRA, or Schermuly’s Pistol Rocket Apparatus. The large firearm type pistol would have been used to throw a line between ships, usually in the event of saving lives. The line throwing pistol consists of a long barrel with handle attached, a pistol grip and trigger, which fires a short blank cartridge. Accessories for the pistol included: flares, 12 gauge adaptor (to shoot 12 gauge flares), a wood plunger, and boxes of faked line. The stamp on the handle, Crown over "NP" is a Birmingham Proof House mark that dates the pistol between 1904 and 1954. However Schermuly's line throwing pistol was invented in the 192s and used on British Naval Ships from 1929. The serial number '22507' is only 806 numbers later than one on sale as a British Military WWII issue SRPA '21701'. This pistol appears to be made 125-1945. The apparatus was used as a life saving device for crew and passengers on vessels in distress that were only a few hundred metres from shore, often eliminating the need to launch a boat and risk lives to go out to the vessel in dangerous conditions. It could also be used from ship to ship rescue. The pistol would launch a line from shore to the vessel. The line would be attached to the vessel, then shore crew would send out equipment, including a breeches buoy, in which the stranded people could be pulled to shore. It has saved many lives at sea. The cartridge is loaded into the breech of the pistol and the rocket is inserted into the muzzle. On pulling the trigger, the gases generated by the fired cartridge eject the rocket on its correct line of flight, and at the same time, burst through the waterproof disc and ignite the propellant mixture, which carries the rocket and line on the remainder of the flight. The rocket consists of a weldless steel case filled with propellant mixture sealed in by a waterproof disc. Fixed to the rocket case is a direction bridle, to the end of which a short length of flexible steel wire is attached, this in turn being connected to the end of the line to be thrown. A complete rocket set, or line throwing kit. would include a wood carrying case, two coils of faked line in separate compartments, three rockets and a can of six cartridges. William Schermuly (1857 – 1929) - Founder of the Schermuly business. In 1897 he invented a trough-fired, line throwing apparatus. In 1920 he and his third son, Alfred James Schermuly, invented the pistol rocket apparatus and promoted this overseas during the 1920s. The system was approved by the British Navy in 1929 through an Act of Parliament, which made it compulsory for ships over 500 tons to carry this equipment. The company, Schermuly Pistol Rocket Apparatus Ltd., grew quickly during and after World War II but business eased off during the 1970s before it eventually closed in the 1990s. Saving lives in Warrnambool – The coastline of South West Victoria is the site of over 600 shipwrecks and many lost lives; even in Warrnambool’s Lady Bay there were around 16 known shipwrecks between 1850 and 1905, with eight lives lost. Victoria’s Government responded to the need for lifesaving equipment and, in 1858, the provision of rocket and mortar apparatus was approved for the lifeboat stations. In 1859 the first Government-built lifeboat arrived at Warrnambool Harbour and a shed was soon built for it on the Tramway Jetty, followed by a rocket house in 1864 to safely store the rocket rescue equipment. In 1878 the buildings were moved to the Breakwater (constructed from 1874-1890), and in 1910 the new Lifeboat Warrnambool arrived with its ‘self-righting’ design. For almost a hundred years the lifesaving and rescue crews, mostly local volunteers, trained regularly to rehearse and maintain their rescue skills. They were summoned when needed by alarms, gunshots, ringing bells and foghorns. In July 1873 a brass bell was erected at Flagstaff Hill specifically to call the rescue crew upon news of a shipwreck. Some crew members became local heroes but all served an important role. Rocket apparatus was used as recently as the 1950s. This line-throwing pistol is part of he Rocket Launching Equipment used to perform life-saving rescue at sea from the 1920s. It is significant for its connection with local history, maritime history and marine technology. Lifesaving has been an important part of the services performed from Warrnambool's very early days, supported by State and Local Government, and based on the methods and experience of Great Britain. Hundreds of shipwrecks along the coast are evidence of the rough weather and rugged coastline. Ordinary citizens, the Harbour employees, and the volunteer boat and rescue crew, saved lives in adverse circumstances. Some were recognised as heroes, others went unrecognised. In Lady Bay, Warrnambool, there were around 16 known shipwrecks between 1850 and 1905. Many lives were saved but tragically, eight lives were lost.Pistol, line-throwing, SPRA (Schermuly's Pistol Rocket Apparatus). This line throwing pistol has a wooden pistol grip, brass trigger mechanism, and a long, wide, steel barrel with Bakelite handle attached to the top. Inscriptions are stamped onto the pistol.Stamped on handle: "5" and "[symbol of a Crown] above NP" , "22507", "[within oval] SPRA" Stamped on barrel: "L22507".gun, pistol, flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, flagstaff hill maritime village, great ocean road, line throwing, line throwing pistol, spra, schermuly's pistol rocket apparatus, sea rescue, pyrotechnicks, marine technology, schermuly pistol rocket apparatus ltd., william schermuly, alfred schermuly, pistol line thrower, flagstaff hill maritime museum and village, maritime village, lady bay, warrnambool harbour, port of warrnambool, shipwreck, life-saving, lifesaving, rescue crew, rescue, rocket rescue, rocket crew, beach rescue, line rescue, rescue equipment, rocket firing equipment, rocket rescue equipment, maritime accidents, shipwreck victim, rocket equipment, rescue boat, lifeboat, volunteer lifesavers, volunteer crew, life saving rescue crew, lifesaving rescue crew, rocket apparatus, rocket rescue method, shore to ship, rocket apparatus rescue, stranded vessel, line throwing mortar, rocket rescue apparatus, line thrower, lifeboat warrnambool, rocket machine, rocket head, rocket launcher, rocket line, beach rescue set, rocket set, schermuly, line-firing pistol, line throwing gun, pistol rocket apparatus, line throwing cartridge, line-throwing rocket, firearm, life saving, lsrc